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Bumblebees and butterflies have seen their number plummet after another year of unsettled weather.
Charity Butterfly Conservation said that more than three-quarters of the UK's butterflies have declined in the past 40 years.
A new research said that global warming threatens extinction for UK butterflies.
A butterfly, called Purple Emperor, is one of Britain’s most elusive butterflies and it feeds on rotting flesh.
Scientists study butterflies to see what they can tell us about our changing planet.
Thousands of people are expected to participate in counting the butterflies from July 19 to August 10.
BBC sitcom 'Butterflies' could soon return to our screens...
